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Cheap flights from Adelaide to Oregon from $1,702

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PDX
7 Sep — 14 Sep1
1 adult

Cheap flight deals from Adelaide to Oregon

Keep the following information in mind while searching for Adelaide to Oregon flight deals. Data was last updated 2 September 2025.

Round-trip from

$1,729
United Airlines
  • United Airlines
  • 16/10-23/10
  • 4 total stops
  • 63h 20m total
  • Adelaide to Oregon
Search Deals

Find flight deals from Adelaide to Oregon

Cheapest flights from Adelaide to Oregon
Explore the most affordable flight options available from Adelaide to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Wed 10/909:15ADL - PDX
2 stops40h 36mMultiple Airlines
Mon 20/1006:15PDX - ADL
2 stops45h 25mMultiple Airlines
Deal found 1/9$1,702
Thu 16/1006:10ADL - PDX
2 stops32h 10mUnited Airlines
Thu 23/1015:50PDX - ADL
2 stops31h 10mUnited Airlines
Deal found 31/8$1,729
Wed 10/906:05ADL - PDX
2 stops25h 07mUnited Airlines
Mon 20/1005:30PDX - ADL
3 stops38h 15mUnited Airlines
Deal found 1/9$2,619
Thu 16/1014:55ADL - PDX
2 stops23h 24mMultiple Airlines
Thu 23/1014:30PDX - ADL
3 stops25h 25mMultiple Airlines
Deal found 31/8$2,696
Thu 16/1017:05ADL - PDX
3 stops42h 58mANA
Thu 23/1009:55PDX - ADL
3 stops36h 45mANA
Deal found 31/8$20,071
Wed 10/916:30ADL - PDX
3 stops42h 29mANA
Mon 20/1009:55PDX - ADL
3 stops39h 45mANA
Deal found 1/9$20,303

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Adelaide to Oregon that are best for you.

Fly from

Adelaide

Fly to

Oregon

Route

Depart

Return

Price

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 16/10

06:10-20:50

2 stops32h 10m

Portland

Thu 23/10

15:50-16:30

2 stops31h 10m

$1,729

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 16/10

14:55-20:49

2 stops23h 24m

Portland

Thu 23/10

14:30-09:25

3 stops25h 25m

$2,696

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 16/10

17:05-18:33

3 stops42h 58m

Portland

Thu 23/10

09:55-16:10

3 stops36h 45m

$20,071

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 4/1

19:00-00:02

2 stops47h 32m

$2,371

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 4/1

10:10-17:11

3 stops25h 31m

$4,276

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Best time to book a flight from Adelaide to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Oregon

What is the cheapest time of day to fly from ADL to OR?

Find hourly flight availability from Adelaide to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Oregon as you normally would.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 2 September 2025.
Read through reviews of airlines operating flights from Adelaide to Oregon, such as Qantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
904 reviews
Check prices

Entertainment

7.2

Crew

8.2

Boarding

7.7

Overall

7.5

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
904 reviews
Qantas Airways
7.5
Good
904 reviews
Check prices

Entertainment

7.2

Crew

8.2

Boarding

7.7

Overall

7.5

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to Oregon?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Oregon.

  • How long is the flight from Adelaide to Oregon?

    United Airlines and ANA can get you from Adelaide to Oregon in just under 32h 10m. Your travel time can differ by up to 10h 48m. The distance between Adelaide and Oregon is about 13317 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Adelaide to Oregon that include hotel bookings?

    Yes. In addition to deals on Adelaide to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Oregon.

  • Can I find deals for business class flights from Adelaide to Oregon?

    Yes. Cheapflights offers flight deals from Adelaide to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Oregon?

    Currently, January is the cheapest month in which you can book a flight from Adelaide to Oregon (average of $908). Flying from Adelaide to Oregon in December is currently the most expensive (average of $1,407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Adelaide to Oregon

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Top airline flying from Adelaide to Oregon

Discover the top airline that operate flights from Adelaide to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,628Average$1,875FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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How does Cheapflights help users find flights from Adelaide to Oregon?

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Can Cheapflights find flights from Adelaide to Oregon with no change fees?

Certainly. Search results for flights to Oregon from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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